Technical FAQs

Ask a Question

How does one determine the new style QO three phase main breaker load center covers (Series S03) from the old style covers (Series S01, or S02)?

Issue:
Product Design Feature

Product Line:
QO Three Phase Load Centers

Environment:
Cover differences

Cause:
Replacement

Resolution:
The new style covers have a new catalog number incorporating a `Q` after the M in the catalog number suffix. Example: old style QOC342MF is now QOC342MQF.


CTA-ID : 2044061
Was this helpful?
What can we do to improve the information ?